Suppose the KD value between diethyl ether and water for a given compound is 5. A80 mL aqueous solution contains 8.10 g of the compound. If the aqueous solution isextracted once with 60 mL of diethyl ether, how much of the compound, in grams, isextracted? Report the mass to two decimal places.

Answered: Image /qna-images/answer/2ac1b081-dc37-4b89-a1a1-61481a10341a.jpg

Answered: Suppose the KD value between diethyl…

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter16: Solutions

Section: Chapter Questions

Problem 9E: What happens if you add a very small amount of solid salt (NaCl) to each beaker described below?...

See similar textbooks

Similar questions

Every pure substance has a definite and fixed set of physical and chemical properties. A solution is prepared by dissolving one pure substance in another. Is it reasonable to expect that the solution will also have a definite and fixed set of properties that are different from the properties of either component? Explain your answer.
Cooking A cook prepares a solution for boiling by adding12.5 g of NaCl to a pot holding 0.750 L of water. Atwhat temperature should the solution in the pot boil?Use Table 14.5 for needed data.
Fluoridation of city water supplies has been practiced in the United States for several decades. It is done by continuously adding sodium fluoride to water as it comes from a reservoir. Assume you live in a medium-sized city of 150,000 people and that 660 L (170 gal) of water is used per person per day. What mass of sodium fluoride (in kilograms) must be added to the water supply each year (365 days) to have the required fluoride concentration of 1 ppm (part per million)that is, 1 kilogram of fluoride per 1 million kilograms of water? (Sodium fluoride is 45.0% fluoride, and water has a density of 1.00 g/cm3.)
6-21 Are mixtures of gases true solutions or heterogeneous mixtures? Explain.
What mass of a 4.00% NaOH solution by mass contains 15.0 g of NaOH?
Beakers (a), (b), and (c) are representations of tiny sections (not to scale) of mixtures made from pure benzene and pure water. Select which beaker gives proper representation of the result when the two pure substances are mixed.
A patient has a “cholesterol count” of 214. Like manyblood-chemistry measurements,this result is measured inunits of milligrams per deciliter (mgdL1). Determine the molar concentration of cholesterol inthis patient’s blood, taking the molar mass of cholesterolto be 386.64gmol1. Estimate the molality of cholesterol in the patient’sblood. If 214 is a typical cholesterol reading among men inthe United States, determine the volume of such bloodrequired to furnish 8.10 g of cholesterol.
Define the term miscible. It is not defined in the text.
What happens if you add a very small amount of solid salt (NaCl) to each beaker described below? Include a statement comparing the amount of solid eventually found in the beaker with the amount you added: a a beaker containing saturated NaCl solution, b a beaker with unsaturated NaCl solution, c a beaker containing supersaturated NaCl solution. A saturated sodium chloride solution.
What is the freezing point of a solution that is made by dissolving 91.9 grams of potassium bromide, KBr, in 1000 grams of water? Assume that KBrdissociates completely into ions when it dissolves.freezing point = °C
First, a stock solution of 10 mM fluorescein must be made in 15 mL of water. Calculate the mass of fluorescein you need to weigh out to make this solution. Then, a dilution to 0.5 mM should be made in 15 mL of water. Calculate the volume of stock 10 mM fluorescein you need to add to make this solution. • Then, the following dilutions should also be made in 10 mL each (using the 0.5 mM stock): • Fluorescein: 0.0005, 0.001, 0.0025, 0.005, 0.01, 0.05, and 0.1 mM. Calculate the volume of fluorescein stock and water needed to make these dilutions.

Recommended textbooks for you

Introductory Chemistry: An Active Learning Approa…

Chemistry

ISBN:

9781305079250

Author:

Mark S. Cracolice, Ed Peters

Publisher:

Cengage Learning

General, Organic, and Biological Chemistry

Chemistry

ISBN:

9781285853918

Author:

H. Stephen Stoker

Publisher:

Cengage Learning

Introductory Chemistry: A Foundation

Chemistry

ISBN:

9781285199030

Author:

Steven S. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

Introductory Chemistry: An Active Learning Approa…

Chemistry

ISBN:

9781305079250

Author:

Mark S. Cracolice, Ed Peters

Publisher:

Cengage Learning

General, Organic, and Biological Chemistry

Chemistry

ISBN:

9781285853918

Author:

H. Stephen Stoker

Publisher:

Cengage Learning

Introductory Chemistry: A Foundation

Chemistry

ISBN:

9781285199030

Author:

Steven S. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

Chemistry: Principles and Reactions

Chemistry

ISBN:

9781305079373

Author:

William L. Masterton, Cecile N. Hurley

Publisher:

Cengage Learning

Principles of Modern Chemistry

Chemistry

ISBN:

9781305079113

Author:

David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:

Cengage Learning

Introductory Chemistry: A Foundation

Chemistry

ISBN:

9781337399425

Author:

Steven S. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

Suppose the KD value between diethyl ether and water for a given compound is 5. A 80 mL aqueous solution contains 8.10 g of the compound. If the aqueous solution is extracted once with 60 mL of diethyl ether, how much of the compound, in grams, is extracted? Report the mass to two decimal places.